Ramalakshmi, N., L. Aruloly, S. Arunkumar, K. Ilango, and A. Puratchikody. “Synthesis and Biological Evaluation of Some Novel Nicotinic Acid Derivatives”. Malaysian Journal of Science, vol. 28, no. 2, Aug. 2009, pp. 197-03, doi:10.22452/mjs.vol28no2.8.